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1. 发明申请

WO2016084359A1 IMAGING DEVICE, OBJECT DETECTOR AND MOBILE DEVICE CONTROL SYSTEM 审中-公开
标题翻译：成像设备，对象检测器和移动设备控制系统
公开(公告)号：WO2016084359A1
公开(公告)日：2016-06-02
申请号：PCT/JP2015/005812
申请日：2015-11-20
申请人： RICOH COMPANY, LTD. , ITOH, Izumi , KAWAMURA, Akihiro , SHIRASAKI, Ken , ISHIZUKA, Kenichi , FUJIWARA, Kenya , SATOH, Hiroyuki , TAKASU, Shusaku
发明人： ITOH, Izumi , KAWAMURA, Akihiro , SHIRASAKI, Ken , ISHIZUKA, Kenichi , FUJIWARA, Kenya , SATOH, Hiroyuki , TAKASU, Shusaku
IPC分类号： H04N5/225 , G01N21/17 , G01W1/14
CPC分类号： G06K9/00791 , B60Q1/143 , B60Q2300/42 , B60R11/04 , B60R2011/0026 , B60S1/0844 , G06K9/00798 , G06K9/2018 , G06K9/209 , H04N5/2254 , H04N5/2256 , H04N5/3696
摘要： An imaging device includes a reflection polarization prism having an incident surface on which illumination light emitted from a light emitter is incident and a transmission surface that passes the illumination light entered the incident surface through one surface of a light-transmitting member, an imager including an image sensor having a first light-receiving portion that receives light from a predetermined imaging area transmitting the light-transmitting member and a second light-receiving portion adjacent to the first light-receiving portion that receives the illumination light reflected on an opposite surface to the one surface of the light-transmitting member, and an optical member that emits the light introduced from the predetermined imaging area to the first light-receiving portion and emits the illumination light reflected on the opposite surface of the light-transmitting member to the second light-receiving portion.
摘要翻译：一种成像装置包括：反射偏振棱镜，具有入射表面，入射表面从发光体射出的照明光入射;透射面使透过面通过透光部件的一个面进入入射面;成像装置，图像传感器具有第一受光部分，其接收来自透射光透射部件的预定成像区域的光和与第一光接收部分相邻的第二光接收部分，该第二光接收部分接收在相对表面上反射的照明光透光构件的一个表面，以及光学构件，其将从预定成像区域引入的光发射到第一光接收部分，并将在透光构件的相反表面上反射的照明光发射到第二光接收部分

2. 发明申请

WO2016103607A1 IMAGE PICKUP ELEMENT, IMAGING APPARATUS, AND IMAGE RECOGNITION SYSTEM 审中-公开
标题翻译：图像拾取元件，成像设备和图像识别系统
公开(公告)号：WO2016103607A1
公开(公告)日：2016-06-30
申请号：PCT/JP2015/006132
申请日：2015-12-09
申请人： RICOH COMPANY, LTD. , ITOH, Izumi , FUJISHIMA, Masayuki , KIMURA, Sukehiro , SEKIGUCHI, Hiroyoshi , TAKAHASHI, Yuji
发明人： ITOH, Izumi , FUJISHIMA, Masayuki , KIMURA, Sukehiro , SEKIGUCHI, Hiroyoshi , TAKAHASHI, Yuji
IPC分类号： H04N9/07 , G02B5/20 , G02B5/30 , H04N5/225 , H04N5/369
CPC分类号： H04N9/07 , G02B3/0056 , G02B5/201 , G02B5/30 , G06K9/00771 , H04N9/04
摘要： To achieve an image pickup element that can utilize polarized light as well as non-polarized light to image or capture an object. An image pickup element 100 of an embodiment of the present invention is provided to an imaging apparatus that forms an image of an object to be imaged onto a light-receiving surface of an image sensor, acquire a polarized filter image together with a regular luminance image, and executes image processing on the acquired images. The image pickup element includes, on a light-receiving surface LRS of the image sensor IMS, a polarizing filter PFL including at least two kinds of pixels having different transmission and polarization properties from each other.
摘要翻译：为了实现可以利用偏振光以及非偏振光来成像或捕获物体的图像拾取元件。本发明的一个实施例的图像拾取元件100被提供给成像装置，该成像装置将成像对象的图像形成在图像传感器的光接收表面上，并与正常的亮度图像一起获取偏振滤光片图像对所获取的图像执行图像处理。图像拾取元件在图像传感器IMS的光接收表面LRS上包括彼此具有不同透射和偏振特性的至少两种像素的偏振滤光器PFL。

3. 发明申请

WO2013065765A1 IMAGE PICKUP UNIT AND VEHICLE IN WHICH IMAGE PICKUP UNIT IS MOUNTED 审中-公开
标题翻译：图像拾取单元和图像拾取单元安装的车辆
公开(公告)号：WO2013065765A1
公开(公告)日：2013-05-10
申请号：PCT/JP2012/078266
申请日：2012-10-25
申请人： RICOH COMPANY, LTD. , ITOH, Izumi , HIRAI, Hideaki
发明人： ITOH, Izumi , HIRAI, Hideaki
IPC分类号： G01N21/17 , G01W1/14 , H04N5/225
CPC分类号： G01N21/17 , B60R11/04 , B60R2011/0026 , B60S1/0844 , G01N21/55 , G01W1/14 , G06K9/00791 , H04N5/72
摘要： An image pickup lens has a focal length far from a position of a transparent member. An image pickup device is put on the side of the transparent member the same as that of a light source and takes reflected light including regular reflection from an interface between an adhered object on the other surface of the transparent member and air. Assuming an incident angle of the emitted light on the transparent member when the light reflected in regular reflection by the other surface of the transparent member is incident on the image pickup lens being θ s, an incident angle of a typical light beam of the emitted light falls within θ s - 30 deg through θ s and an incident angle of a main element of the emitted light is less than θ s.
摘要翻译：图像拾取透镜具有远离透明构件的位置的焦距。图像拾取装置被放置在与光源相同的透明构件的一侧，并且从透明构件的另一个表面上的粘附物体与空气之间的界面上接收包括规则反射的反射光。假设当通过透明构件的另一个表面反射的反射光入射到作为透镜的图像拾取透镜上时，透射构件上的发射光的入射角入射到作为透射构件的图像拾取透镜上，发射光的典型光束的入射角落在30度内通过塔，发射光的主要元素的入射角小于该点。

4. 发明申请

WO2014010713A1 IMAGING UNIT, ATTACHED MATTER DETECTOR, CONTROL SYSTEM FOR VEHICLE, AND VEHICLE 审中-公开
标题翻译：成像单元，附件检测器，车辆控制系统和车辆
公开(公告)号：WO2014010713A1
公开(公告)日：2014-01-16
申请号：PCT/JP2013/069078
申请日：2013-07-08
申请人： RICOH COMPANY, LTD. , HIRAI, Hideaki , ITOH, Izumi
发明人： HIRAI, Hideaki , ITOH, Izumi
IPC分类号： G01N21/17 , B60R11/02
CPC分类号： G06K9/00791 , B60S1/0844 , B60S1/0881 , G01N21/43 , G01N21/552 , G01N2021/435 , H04N5/2254
摘要： An imaging unit includes a light source placed on one surface of a light transmissive plate-like element to project a light to the one surface of the plate-like element, an imaging element to capture an image of an attached matter on the other surface of the plate-like element illuminated with the light from the light source, and an optical element having an incidence surface on which the light is incident from the light source, a reflective surface by which the light incident from the incidence surface is reflected, a transmissive surface contacting the one surface of the plate-like element, through which the light reflected by the reflective surface transmits, and an exit surface from which the light transmitting through the transmissive surface and reflected by the other surface of the plate-like element is emitted towards the imaging element.
摘要翻译：成像单元包括放置在透光板状元件的一个表面上以将光投射到板状元件的一个表面的光源，成像元件，用于将附着物的图像捕获在另一表面上所述板状元件用来自所述光源的光照射，所述光学元件具有入射面，所述入射面在所述入射面上从所述光源入射，入射到所述入射面的光被所述反射面反射，表面接触由反射表面反射的光透过的板状元件的一个表面，以及出射表面，透射透过表面并被板状元件的另一表面反射的光被从该出射表面射出朝向成像元件。

5. 发明申请

WO2013122242A1 IMAGING UNIT AND METHOD FOR INSTALLING THE SAME 审中-公开
标题翻译：成像单元及其安装方法
公开(公告)号：WO2013122242A1
公开(公告)日：2013-08-22
申请号：PCT/JP2013/053783
申请日：2013-02-12
申请人： RICOH COMPANY, LTD. , ITOH, Izumi , HIRAI, Hideaki , KOBAYASHI, Masanori
发明人： ITOH, Izumi , HIRAI, Hideaki , KOBAYASHI, Masanori
IPC分类号： G01N21/17
CPC分类号： G02B5/0816 , B60R11/04 , B60R2011/0026 , B60S1/0844 , G01N21/21 , G01N2021/435 , H04N7/18
摘要： An imaging unit includes a light source, an imaging element to receive a light having entered an outer surface of the transparent plate-like member from a predetermined imaging area and transmitted through the transparent plate-like member and a light from the light source reflected by an attached matter on the outer surface, to capture an image of the predetermined imaging area and that of the attached matter, a mirror module fixed on the internal surface of the transparent plate-like member to fixedly support a reflective mirror to reflect the light from the light source, an imaging module to fixedly support the light source and the imaging element, fixed relative to the internal surface of the transparent plate-like member so that the imaging element captures an image in a certain direction, and a positioning mechanism to determine relative positions of the mirror module and the imaging module.
摘要翻译：成像单元包括光源，成像元件，用于从预定的成像区域接收从透明板状构件进入透明板状构件的外表面并透过透明板状构件的光和来自光源的光，在外表面上附着物体，以捕获预定成像区域和附着物的图像，固定在透明板状构件的内表面上的反射镜模块，以固定地支撑反射镜以反射来自光源，用于固定地支撑光源和成像元件的成像模块，其相对于透明板状部件的内表面固定，使得成像元件在某一方向上捕获图像;以及定位机构，用于确定镜模块和成像模块的相对位置。

6. 发明申请

WO2006083006A1 OPTICAL FIBER PROBE, OPTICAL DETECTION DEVICE, AND OPTICAL DETECTION METHOD 审中-公开
标题翻译：光纤探头，光学检测装置和光学检测方法
公开(公告)号：WO2006083006A1
公开(公告)日：2006-08-10
申请号：PCT/JP2006/302205
申请日：2006-02-02
申请人： RICOH COMPANY, LTD. , KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY , ITOH, Izumi , TAKADA, Masato , TERASHI, Taroh , OHTSU, Motoichi , YATSUI, Takashi , KOUROGI, Motonobu
发明人： ITOH, Izumi , TAKADA, Masato , TERASHI, Taroh , OHTSU, Motoichi , YATSUI, Takashi , KOUROGI, Motonobu
IPC分类号： G01N13/14
CPC分类号： G01Q60/22
摘要： An optical detection device image is disclosed that allows fast measurements using near-field light at high resolution and high efficiency but without necessity of position alignment of an optical fiber probe. The optical detection device includes an optical fiber probe having a core for propagating light with an optical probe being formed at a front end of the core; a movement control unit to move the optical fiber probe to approach or depart from a sample; and a detection unit to detect light from the sample surface, wherein on the front end surface of the core of the optical probe, there are a first exit section on a peripheral side for emitting propagating light and a second exit section for seeping out the near-field light, the first exit section and the second exit section are formed in a concentric manner, and the tilt angle of the first exit section is different from the tilt angle of the second exit section.
摘要翻译：公开了一种光学检测装置图像，其允许使用高分辨率和高效率的近场光进行快速测量，但不需要光纤探针的位置对准。光学检测装置包括光纤探针，其具有用于传播光的芯，光纤探针形成在芯的前端; 移动控制单元，用于移动光纤探针以接近或离开样本; 以及检测单元，用于检测来自所述样品表面的光，其中在所述光学探针的所述芯的前端表面上，在用于发射传播光的外围侧上具有第一出射部分，以及用于渗出所述近端的第二出射部分第一出口部和第二出口部以同心方式形成，第一出口部的倾斜角度与第二出口部的倾斜角度不同。

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